• file
• revisions
• annotate
• diff
• comparison
• raw

dom/events/DeviceMotionEvent.h@97036ab72558 (annotated)

dom/events/DeviceMotionEvent.h

Tue, 06 Jan 2015 21:39:09 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Tue, 06 Jan 2015 21:39:09 +0100

branch

TOR_BUG_9701

changeset 8

97036ab72558

permissions

-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	#ifndef mozilla_dom_DeviceMotionEvent_h_
michael@0	6	#define mozilla_dom_DeviceMotionEvent_h_
michael@0	7
michael@0	8	#include "mozilla/Attributes.h"
michael@0	9	#include "mozilla/dom/DeviceMotionEventBinding.h"
michael@0	10	#include "mozilla/dom/Event.h"
michael@0	11
michael@0	12	namespace mozilla {
michael@0	13	namespace dom {
michael@0	14
michael@0	15	class DeviceRotationRate MOZ_FINAL : public nsWrapperCache
michael@0	16	{
michael@0	17	public:
michael@0	18	NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DeviceRotationRate)
michael@0	19	NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DeviceRotationRate)
michael@0	20
michael@0	21	DeviceRotationRate(DeviceMotionEvent* aOwner,
michael@0	22	Nullable<double> aAlpha, Nullable<double> aBeta,
michael@0	23	Nullable<double> aGamma);
michael@0	24
michael@0	25	DeviceMotionEvent* GetParentObject() const
michael@0	26	{
michael@0	27	return mOwner;
michael@0	28	}
michael@0	29
michael@0	30	virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
michael@0	31	{
michael@0	32	return DeviceRotationRateBinding::Wrap(aCx, this);
michael@0	33	}
michael@0	34
michael@0	35	Nullable<double> GetAlpha() const { return mAlpha; }
michael@0	36	Nullable<double> GetBeta() const { return mBeta; }
michael@0	37	Nullable<double> GetGamma() const { return mGamma; }
michael@0	38
michael@0	39	private:
michael@0	40	~DeviceRotationRate();
michael@0	41
michael@0	42	protected:
michael@0	43	nsRefPtr<DeviceMotionEvent> mOwner;
michael@0	44	Nullable<double> mAlpha, mBeta, mGamma;
michael@0	45	};
michael@0	46
michael@0	47	class DeviceAcceleration MOZ_FINAL : public nsWrapperCache
michael@0	48	{
michael@0	49	public:
michael@0	50	NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DeviceAcceleration)
michael@0	51	NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DeviceAcceleration)
michael@0	52
michael@0	53	DeviceAcceleration(DeviceMotionEvent* aOwner,
michael@0	54	Nullable<double> aX, Nullable<double> aY,
michael@0	55	Nullable<double> aZ);
michael@0	56
michael@0	57	DeviceMotionEvent* GetParentObject() const
michael@0	58	{
michael@0	59	return mOwner;
michael@0	60	}
michael@0	61
michael@0	62	virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
michael@0	63	{
michael@0	64	return DeviceAccelerationBinding::Wrap(aCx, this);
michael@0	65	}
michael@0	66
michael@0	67	Nullable<double> GetX() const { return mX; }
michael@0	68	Nullable<double> GetY() const { return mY; }
michael@0	69	Nullable<double> GetZ() const { return mZ; }
michael@0	70
michael@0	71	private:
michael@0	72	~DeviceAcceleration();
michael@0	73
michael@0	74	protected:
michael@0	75	nsRefPtr<DeviceMotionEvent> mOwner;
michael@0	76	Nullable<double> mX, mY, mZ;
michael@0	77	};
michael@0	78
michael@0	79	class DeviceMotionEvent MOZ_FINAL : public Event
michael@0	80	{
michael@0	81	public:
michael@0	82
michael@0	83	DeviceMotionEvent(EventTarget* aOwner,
michael@0	84	nsPresContext* aPresContext,
michael@0	85	WidgetEvent* aEvent)
michael@0	86	: Event(aOwner, aPresContext, aEvent)
michael@0	87	{
michael@0	88	}
michael@0	89
michael@0	90	NS_DECL_ISUPPORTS_INHERITED
michael@0	91
michael@0	92	// Forward to Event
michael@0	93	NS_FORWARD_TO_EVENT
michael@0	94
michael@0	95	NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DeviceMotionEvent, Event)
michael@0	96
michael@0	97	virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
michael@0	98	{
michael@0	99	return DeviceMotionEventBinding::Wrap(aCx, this);
michael@0	100	}
michael@0	101
michael@0	102	DeviceAcceleration* GetAcceleration() const
michael@0	103	{
michael@0	104	return mAcceleration;
michael@0	105	}
michael@0	106
michael@0	107	DeviceAcceleration* GetAccelerationIncludingGravity() const
michael@0	108	{
michael@0	109	return mAccelerationIncludingGravity;
michael@0	110	}
michael@0	111
michael@0	112	DeviceRotationRate* GetRotationRate() const
michael@0	113	{
michael@0	114	return mRotationRate;
michael@0	115	}
michael@0	116
michael@0	117	Nullable<double> GetInterval() const
michael@0	118	{
michael@0	119	return mInterval;
michael@0	120	}
michael@0	121
michael@0	122	void InitDeviceMotionEvent(
michael@0	123	const nsAString& aType,
michael@0	124	bool aCanBubble,
michael@0	125	bool aCancelable,
michael@0	126	const DeviceAccelerationInit& aAcceleration,
michael@0	127	const DeviceAccelerationInit& aAccelerationIncludingGravity,
michael@0	128	const DeviceRotationRateInit& aRotationRate,
michael@0	129	Nullable<double> aInterval,
michael@0	130	ErrorResult& aRv);
michael@0	131
michael@0	132	static already_AddRefed<DeviceMotionEvent>
michael@0	133	Constructor(const GlobalObject& aGlobal,
michael@0	134	const nsAString& aType,
michael@0	135	const DeviceMotionEventInit& aEventInitDict,
michael@0	136	ErrorResult& aRv);
michael@0	137
michael@0	138	protected:
michael@0	139	nsRefPtr<DeviceAcceleration> mAcceleration;
michael@0	140	nsRefPtr<DeviceAcceleration> mAccelerationIncludingGravity;
michael@0	141	nsRefPtr<DeviceRotationRate> mRotationRate;
michael@0	142	Nullable<double> mInterval;
michael@0	143	};
michael@0	144
michael@0	145	} // namespace dom
michael@0	146	} // namespace mozilla
michael@0	147
michael@0	148	#endif // mozilla_dom_DeviceMotionEvent_h_